baber/WOPTO huggingface dataset:
Patent JP-H1090371-A (JP)
Title: Electric field detecting device
Inventor: UEDA TOSHITSUGU
IPC: H01L21/66
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain spatial resolution of sub-micron order by converging laser light onto the upper surface of an acicular member attached to the lower surface of a probe and reflecting the converged light. SOLUTION: Laser light becomes a parallel light beam through a lens 11 and enters a probe 20 through an objective lens 19 after passing through polarizers 12 and 15. Of the reflected light from the lower surface of the probe 20, only the component in the direction of a certain plane of polarization of the reflected light from the lower surface of the probe 20 is reflected by the polarizer 15 and a photodiode 52 detects the reflected component. Of the returning light transmitted through the polarizer 15, only the component in the direction of a certain plane of polarization is reflected by the polarizer 12 and another photodiode 54 detects the reflected component.  The planes of polarization of the reflected light beams from the polarizers 15 and 12 are shifted from each other by 90 deg. and the variation of the planes of polarization caused in the probe 20 by an electrooptic effect is detected 56 from the output difference between the photodiodes 52 and 54 obtained by means of a differential amplifier 55. An acicular member formed of a conductor is attached to the probe 20 and the tip diameter of the member is made thinner to, for example, about 0.1μm so that the member can separately distinguish the wiring of an integrated circuit 30.
Patent JP-S62108570-A (JP)
Title: Manufacture of semiconductor device
Inventor: SASAKI SHOICHI
IPC: H01L29/72
Filed: 1985-11-06
Abstract: PURPOSE:To improve yield by selectively oxidizing first and second poly crystalline semiconductor layers simultaneously and forming an electrode an a leading-out wiring for a transistor. CONSTITUTION:A buried layer 2 and an epitaxial layer 3 are shaped onto a semiconductor substrate 1, a thin oxide film 5 is formed onto the whole surface an an silicon nitride film 6 is shaped selectively, and collector, base and emitter regions are formed through selective oxidation, using the silicon nitride film as a mask. An silicon nitride film 11 and a thin oxide film 10 are removed, the surface of the epitaxial layer 3 is exposed, and a first polycrystalline semiconductor layer is shaped onto the whole surface. A base layer 8 is formed through selective ion implantation, a second polycrystalline semiconductor layer 15 is shaped onto the whole surface of the first polycrystalline semiconductor layer 13, and the first and second polycrystalline semiconductor layers are oxidized selectively at the same time to form an electrode and leading-out wirings 20, 21 for a transistor. Accordingly, the layer resistance of the wirings is lowered, and the yield of a semiconductor device can be improved largely.
Patent JP-H08115691-A (JP)
Title: Flat display device and its manufacture
Inventor: SHIMIZU YUZO
IPC: H01J29/46
Filed: 1994-10-14
Abstract: PURPOSE: To make the rigidity of an electrode unit isotropic by joining and holding electrodes together by means of insulative holding members both horizontally and vertically. CONSTITUTION: Electrodes 7a, 7b, 7c constituting a flat electrode unit are insulated, joined together and held in place by insulative holding members 8. Each of the members 8 electrically insulates the electrodes 7a, 7b, 7c from one another and has a two-layered structure in which a metal layer (e.g. nithrome layer) 8b for welding the electrodes 7a, 7b together and the electrodes 7b, 7c together is formed on an interval-holding ceramic layer (e.g. alumina layer) 8a. At the flat electrodes 7a, the members 8 are formed in straight lines continuing in both the horizontal and vertical directions of a screen, and at positions halfway between lines of through holes 7a, 7b through which electrons are passed. The electrodes are thus joined together and held by arranging the members 8 in the horizontal and vertical directions, so that isotropy can be provided in view of strength.
Patent JP-2000071283-A (JP)
Title: Method for holding sealing frame of plate-like member and plate-like member with sealing frame
Inventor: KATAKURA SEIJI
IPC: B29C33/14
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for molding a sealing frame of a plate-like member capable molding the frame without damaging the member. SOLUTION: The method for molding a sealing frame of a plate-like member comprises a step of disposing a reinforcing member 12 on an opened lower mold 1, a step of placing a window glass 14 on the mold 1, a mold clamping step of mating an upper mold 6 to the mold 1, a step of pressing a slide pin 7 provided at the mold 6 to press the member 12 to the mold 1 by the pin 7, and a step of injecting molten resin 9 in a cavity. Thus, an injecting pressure is equivalently operated on upper and lower surfaces of an edge of the member so that upward and downward forces cancel each other with the result that there is no fear of concentrating a stress at the member.
Patent JP-H02100976-A (JP)
Title: Group-control system for elevator
Inventor: HATANO KAZUHIRO
IPC: B66B1/18
Filed: 1988-10-05
Abstract: PURPOSE:To dissolve inefficient operation by reversing the running direction of an elevator after responding to the final cage calling when other elevators exist far from the cage calling generating floor. CONSTITUTION:When a cage calling operation is performed in an in-elevator calling register circuit 21A, a binary digit corresponding to a relevant elevator in the relevant floor index of a cage calling state table memory 13 in a group- control device 10 is set, and thus the elevator moves to the target floor to which the cage calling is resistered. At this time, there is no assigned hall calling. In responding to the final cage calling, the running direction of the elevator responding to the final cage calling is designated considering the positions of other elevators, and if the elevator exists in the going direction side from the final cage calling floor, the running direction of the elevator responding to the final cage calling is reversed. The hall calling such as to wait for a long time is thus dissolved and the efficient operating control of the elevator can be performed.
Patent JP-H03112396-A (JP)
Title: Inverter unit
Inventor: SUGISHIMA EIICHI
IPC: H02P27/06
Filed: 1989-09-26
Abstract: PURPOSE:To return the rotation of a motor gradually to the original rotation upon recovery of power by a method wherein power supply is continued if the duration of abnormality, e.g. instantaneout interruption or instantaneous voltage drop of input power source, is within a predetermined time interval whereas power supply is stopped if the duration of abnormality is within a prescribed time interval and the operation is resumed with the frequency at the time of occurrence of abnormality when the power is recovered. CONSTITUTION:Duration of abnormality in power source is measured by means of a microcomputer 7 and the output of an inverter 4 is controlled. If the duration of instantaneous power interruption is within a withstandable time interval, the inverter 4 is operated continuously whereas if the duration of instantaneous power interruption is within a prescribed time interval, output from the inverter 4 is interrupted upon elapse of the withstandable time interval after occurrence of instantaneous power interruption. When power is recovered, operation of the inverter 4 is resumed with the frequency prevailing at the time of instantaneous power interruption. By such arrangement, rotation of the motor can be recovered smoothly upon recovery of power.
Patent JP-H04131078-A (JP)
Title: Production of reaction product by recycling of biocatalyst and apparatus therefor
Inventor: TAKAGI KENJI
IPC: C12M1/40
Filed: 1990-09-21
Abstract: PURPOSE:To enable recycling of an expensive biocatalyst and to obtain the objective substance while carrying out a smooth reaction by removing floating solid matters larger than the biocatalyst and dissolved high-molecular substances in a reaction solution during the reaction. CONSTITUTION:A reaction solution is filtered through a biocatalyst-non- permeable filter membrane and the biocatalyst is returned to a reactor and used for the reaction. The reaction solution is filtered through another filter membrane capable of permeation of the biocatalyst and free from permeation of floating solid matters larger than the biocatalyst and/or dissolved high- molecular substances in parallel to remove the solid matters. The resultant filtrate is returned to a reactor and used for the reaction. A substrate (preferably liquefied starch) is reacted in the presence of the biocatalyst in the reactor thereby, thus obtaining the objective reaction product (e.g. glucose or oligosaccharide).
Patent JP-2000070724-A (JP)
Title: Resin catalyst for activation of activated hydrogen, its production and activating method
Inventor: HIRANO YOSHIAKI
IPC: C07B61/00
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To easily obtain a resin catalyst for activation of active hydrogen which has excellent catalytic function, high heat resistance and small deterioration by heating, by incorporating a resin having a cyclic amine structure into a resin catalyst for activation of active hydrogen in compds. containing active hydrogen and then forming the catalyst into granules. SOLUTION: The granular resin catalyst containing a resin having a cyclic amine structure shows excellent catalytic function for activation of active hydrogen in compds. containing active hydrogen, and suppresses dissolution of nitrogen atoms. To obtain the resin catalyst above described, the resin catalyst for activation of active hydrogen in compds. containing active hydrogen is produced by incorporating a resin having a cyclic amine structure and then formed into granules. Active hydrogen in compds. containing active hydrogen is activated in the presence of the resin catalyst above described. As for the compd. containing active hydrogen, carboxylic acids or their esters are used. Activation of active hydrogen is carried out by adding a cyclic heterocompd. to the carboxylic acids or their esters.
Patent JP-H0562341-A (JP)
Title: Optical magnetic recording/reproducing device
Inventor: TAKEDA JUNICHI
IPC: G11B11/10
Filed: 1991-09-04
Abstract: PURPOSE:To prevent the occurence of a data error at the time of binarization by providing a means for generating a characteristic reverse to a detected envelope, calculating the product of a generated signal and an electromagnetic signal, and correcting the amplitude fluctuation of an optical magnetic signal. CONSTITUTION:An RF signal 1 is differentiated into an input derivative waveform at a differentiation circuit 1, the output of the circuit 1 is sent to an envelope detection circuit 2 and the envelope is detected. Then, after the detection signal of the envelope is digitized at an AD converter 3, it is fetched into a microcomputer 4 and the data of a characteristic reverse to the detected output is generated. A signal is generated at a specified timing signal and in the data unit of one rotation of a disk by the computer 4 and outputted to a DA converter 5. This outputted signal is outputted to a multiplier 6, becomes the correction signal of the amplitude fluctuation of the optical magnetic signal, the correction signal and the optical magnetic signal are multiplied at the multiplier 6 and its result is outputted. Thus, the amplitude of the optical magnetic signal is completely corrected and when the binarization is executed at the succeeding stage, the occurence of the data error is eliminated.
Patent JP-H04130802-A (JP)
Title: Oscillation circuit
Inventor: KIMURA TOSHIO
IPC: H03B5/12
Filed: 1990-09-21
Abstract: PURPOSE:To correct an oscillation frequency variable range and a sensitivity by means of another system control voltage by constituting a variable frequency oscillation circuit which uses a variable capacitance element for tuning in such a way that plural variable capacitance elements are serially connected and plural independent control voltages are added so as to control an oscillation frequency. CONSTITUTION:An original tuning voltage is impressed on a main variable capacitance diode 1 for tuning form an impression point 4. A correction voltage is impressed on a variable capacitance diode 3 for correcting the oscillation frequency variable range and a tuning voltage sensitivity from an impression point 6, 7 is a coil for tuning. When the variable capacitance diode 1 and 3 are connected serially, the oscillation frequency variable range and the sensitivity for the tuning voltage added to the variable capacitance diode 1 from the impression point 4 is corrected by the correction voltage added to the variable capacitance diode 3 from the impression point 6 in accordance with a situation.
Patent JP-H0562094-A (JP)
Title: In-tunnel vehicle movement measuring instrument
Inventor: TOYAMA MASAKAZU
IPC: G08G1/04
Filed: 1991-09-04
Abstract: PURPOSE:To provide an in-tunnel vehicle movement measuring instrument which can always measure the traffic information such as the correct number of the passing vehicles and the speed without being influenced by the change of the brightness in the tunnel. CONSTITUTION:This in-tunnel vehicle movement measuring instrument is equipped with an image pick-up means 1 in a tunnel, and an image processing means 7 to process the image data sent by the image pick-up means 1, an input means 6 to input an occulting signal to adjust the brightness of an illuminating device in the tunnel, and an adjusting means to adjust the image pick-up means 1 or the image processing means 7 in accordance with the occulting signal. Even when the brightness in the tunnel is changed accompanying the change of the brightness and darkness signal, the adjusting means of the image pick-up means 1 or the image processing means 7 is operated and the adjustment which does not generate an error at the measured result is performed.
Patent JP-H11132697-A (JP)
Title: Penetration projective with many collision sections including explosive section
Inventor: TAYLOR ROBERT J
IPC: F42B12/16
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To obtain a penetration projectile that can collide with many targets by successively arranging front, intermediate, and rear penetration projectile sections along the longitudinal axis of the penetration projectile, and by incorporating an explosive element in the penetration projectile. SOLUTION: A penetration projectile 10 has front and rear end parts 12 and 14 and a longitudinal axis 16 being extended between the front and rear end parts 12 and 14, and comprises a plurality of overlapped penetration projectile sections 20-28 including front, intermediate, and rear penetration projectile sections 20, 21-27, and 28 respectively. The outer appearance of the tip part of the intermediate penetration projectile section 21 is of a tapered shape, and the rear end part is of a right circular cylinder shape which is coaxial with the longitudinal axis 16. The rear end part has a cavity opened further backward, and a tapered shape of the tip part of another penetration projectile section is accommodated in the cavity opened backward. Then, an arbitrary groove positioned between the tip and rear end parts enables the penetration projectile 10 to be covered with a sabot.
Patent JP-H05262889-A (JP)
Title: Preparation of cationic gel particle
IPC: C08J3/14
Filed: 1991-09-03
Abstract: PURPOSE:To inexpensively prepare cationic resin microgel particles suitably usable as. a delustering agent in an electrodeposition coating, particularly a cationic electrodeposition coating, according to a simple process. CONSTITUTION:A silane contg. a vinyl, acrylic or methacrylic group and an alkoxyl group is copolymerized by soln. polymn. with a monomer mixture contg. at least 2 monofunctional monomers radical-copolymerizable with the silane, at least one of which is an ethylenic monomer contg. a tert. amino group. The resulting copolymer is mixed with a silane contg. a vinyl, acrylic or methacrylic group and an alkoxyl group. The resulting mixture is neutralized with an org. carboxylic acid to a degree of neutralization of 20 to 80, and then put into water to effect emulsification thereof. The alkoxyl groups originating in the above-mentioned silane are finally hydrolyzed to effect gelation in the particles of the emulsion, whereby cationic gel particles having suspending double bonds.
Patent JP-S61130036-A (JP)
Inventor: ITOU YUUJI
IPC: B32B1/02
Filed: 1984-11-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0297608-A (JP)
Title: Method for repairing gas leakage in iron tapping hole in blast furnace
Inventor: NAKAMURA HIROSHI
IPC: C21B7/12
Filed: 1988-10-04
Abstract: PURPOSE:To seal joint part of bricks and to repair gas leakage by boring mud material in an iron tapping hole to position where does not penetrate to inner part of a furnace, executing build-up thermal spray of refractory after heating the exposed joint part of the bricks and again packing the mud material. CONSTITUTION:In the iron tapping hole in the blast furnace plugged with the mud material 4, the mud material 4 is removed with a hole opening bit 5 by using an iron tapping hole opening machine 6 and bored to the position where does not penetrate to the inner part of the furnace. Successively, the hole opening bit 5 is changed into a wire brush 8, and by removing the remaining mud at the inner wall face of the hole opened part 7, the joint part of the bricks 1 is exposed. The joint part of the bricks is heated to the specific temp. with a burner 9. Successively, by using the thermal spray nozzle 12, the refractory having the same quality as the brick quality of the iron tapping hole is thermal- sprayed to the heated joint part of the bricks to form the thermal-sprayed build-up layer 14. After that, the mud material 4 is again packed in the hole opened part 7.
Patent JP-H07104139-A (JP)
Title: Production of glass waveguide and its apparatus for production
Inventor: TOKUNAGA TOSHIHIDE
IPC: G02B6/13
Filed: 1993-10-06
Abstract: PURPOSE:To produce the low-loss glass waveguide by forming a homogeneous bubbleless clad glass film. CONSTITUTION:A smooth silicon substrate 6 is placed on an SiC jig 5 in a quartz furnace core tube 7 and further a quartz glass substrate 3 deposited with a porous glass layer 4 is placed thereon. The heat from a heater 8 is effectively transmitted through the SiC jig 5 and the silicon substrate 6 to the quartz glass substrate 3 and the porous glass layer 4 is efficiently heated from the substrate 3 side. The heat radiation from the upper part of the quartz furnace core tube 7 to the porous glass layer 4 is suppressed by an opaque quartz glass plate 9. The porous glass layer 4 is vitrified to transparent glass from the substrate 3 side in such a manner, by which the homogeneous bubbleless transparent clad glass film is obtd.
Patent JP-H08116326-A (JP)
Title: Cell assembling device for asynchronous transfer mode communication system
Inventor: KOBAYASHI SHOJI
IPC: H04Q3/00
Filed: 1994-10-17
Abstract: PURPOSE: To miniaturize a device by reducing redundancy when data is accumulated in the assembly of a cell. CONSTITUTION: A delay buffer part 10 delays the payload of the cell being analyzed by a header analysis part 12 for an analyzing period, add outputs it to a payload accumulation part 14. The header analysis part 12 Judges the effectiveness/ineffectiveness of the cell, and also, detects a scrapped cell. A write control part 22 writes only the payload Judged as an effective one by the header analysis part 12 on the payload accumulation part 14. A scrapped cell information accumulation part 26 accumulates the number of scrapped cells detected by the header analysis part 12 and the number of effective cells accumulated in the payload accumulation part 14 in sequence of occurrence.  A readout control part 24 reads out the effective cell from the payload accumulation part 14 and dummy data from a dummy data pattern generating part 16 reacting according to an AAL user clock, and outputs AAL- SDU via a selector part 18 as fixed bit rate information. At this time. the readout control part 24 delays processing until the sum of the number of effective cells and that of scrapped cells exceeds a prescribed value, which absorbs cell delay fluctuation in a network. The insertion order of the dummy data is established by accurately inserting between the effective cells by cell information from the scrapped cell accumulation part 26.
Patent JP-H0989294-A (JP)
Title: Dehumidifier
Inventor: YAMAMURA NAOTO
IPC: F24F1/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To discharge dehumidified water from a weep hole without permitting the dehumidified water to stay in a body of a dehumidifier when the body falls down backward. SOLUTION: There are provided a suction inlet for sucking air from a centrifugal fan, a blow-off outlet for blowing off air from an outer box 3, and a weep hole 16 disposed adjoining to an air guider 12 enclosing the centrifugal fan on the side of a tongue 17 of the air guider and communicated with a containing space of a drain tank. There are further provided the blow-off outlet 4 and the weep hole 16 adjoining each other at the same position of the outer box 3, and the outer box 3 is adapted such that the blow-off outlet 4 and the weep hole 16 have the same opening width.
Patent JP-H10134831-A (JP)
Title: Battery having plural flat high temperature fuel cells
Inventor: BATAWI EMAD DR
IPC: H01M8/0232
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a battery having an interconnector which is formed of inexpensive material. SOLUTION: This battery has a structure in which plural electrochemically active elements 2 and plural interconnectors 1 are provided alternately in the laminating form, the interconnectors 1 are formed as an air-heat converter, and a base substance 3 to separate the air side and the gas side, and the thermal expansion decided mainly by the base substance 3, are provided. Structure layers 4 and 5 to carry out the electricity transmission and the thermal transfer are provided on both sides of the base substance 3, and the air flows along one side layer 4, while the combustion gas flows along the other side layer 5. The thermal expansions of the elements 2 and the base substance 3 are almost equal.  The base substance 3 is formed as an air-heat converter, and it consists of a material to form the parmanent oxide layer on its own surface under the operating condition of the battery accompanying the existence of oxygen. The layer 4 is combined at the air side of the base substance 3, and this combination protects the base substance 3 from the forming of oxide at the contact 43 between the layer 4 and the base substance 3.
Patent JP-H02100656-A (JP)
Title: Production of oyster juice and apparatus therefor
Inventor: YAMAZAKI EIZO
IPC: A23L17/40
Filed: 1988-10-06
Abstract: PURPOSE:To obtain an oyster juice of excellent quality by draining a raw oyster, then boiling and heating the oyster in two stages and subsequently concentrating the boiled and heated liquid, above-mentioned drained water and water washings after the boiling stepwise in a concentrating vessel. CONSTITUTION:A raw oyster is drained, boiled and heated for about 3-10min while being stirred and conveyed at 70-85 deg.C hot water temperature to provide a boiled and heated liquid, which is then secondarily boiled and heated at 85-95 deg.C hot water temperature to afford a boiled and heated liquid. The resultant boiled and heated liquid or drained water obtained by the afore-mentioned draining and/or water washings prepared by washing the oyster after the boiling and heating are fed to a concentrating vessel, heated with heating steam passed through a steam coil and stepwise concentrated to provide the objective juice having unique color, luster and essential flavor without burnt smell.